These statistics can be compared against data from a previous version and verify that there is no bottleneck on the system.

可以将这些统计信息与以前版本的统计信息相比较，验证系统不存在瓶颈。

youdao

If a write to an object is encountered while there is a previous write to the same object in progress, the previous write is invalidated.

如果对象写入时遇到前一个对相同对象的写入正在进行，发生这种情况时，前一个写入是无效的。

youdao

Or, perhaps (and even worse), a build may be "successful" because there were files from a previous build.

或者，正是由于前一次构建留下的文件，构建竟然得以“成功”，这种情况更糟糕。

youdao

"Because there are only a couple of previous records of eruption at this particular volcano, it is difficult to judge either how long the activity will go on there, or how long the volcano might then be dormant before it goes active again."

VOA: standard.2010.04.15

There were previous examples of people trying to have a deep wing that would do things, but if you take me back to my primitive phalanx here about 600-650 they're not doing that stuff yet.

先前有例子,人们会在布阵时增加两翼的排数,如果再回到我这里的原始方阵,公元前六百到六百五十年的方阵,不会采取这种方式

耶鲁公开课 - 古希腊历史简介课程节选

The problem is that there was a previous plant there (processing material from the local tin ores) which left quite a bit of radioactive residue around the place.

FORBES: The Rare Earths Shortage Isn't Over Yet

Family members said there had been a previous incident a few years ago.

BBC: Scene of Springfield Road explosion

The families then learned that there had been a previous complaint by a child against Clay, and they took their case to the school superintendent.

NEWYORKER: In Plain View